11.5" Barrels

About 1% of the AR-15 barrels we track are 11.5" — around 100 listings across 30+ retailers. Most are 5.56 NATO or .223 Wylde — 5.56 NATO alone accounts for roughly 103%. Most run a carbine-length gas system. Daniel Defense and Ballistic Advantage lead the category. The average listing runs around $490, priced live across every retailer we track — so it reflects today, not whenever an article was published.

Prices checked Oct 10, 2026 · refreshed daily

• Ballistic AdvantageBallistic Advantage Ar-15 Modern Series 11.5 Carbine Barrel Gov't$124.70
• NoveskeNoveske 5.56 Nato Commando Ar-15 Barrel Stainless - 11.5" With Pinned Gas Block$360.00
• Daniel DefenseDaniel Defense 5.56mm NATO 11.5" 1:7" CMV CHF Carbine-Length Gov't Barrel Assembly 07-077-16522-018$338.00
• Sons of Liberty Gun WorksSons of Liberty Gun Works AR-15 Liberty Fighting .223 Wylde Threaded AR Barrel 11.5 inch Medium Carbine Length 1-7 Twist 1/2x28 Phosphate Black$199.00
• Rosco ManufacturingRosco Manufacturing Husky 11.5" 5.56 1:7 Twist Phosphate/Chrome-Lined Carbine Barrel$164.35
• Griffin ArmamentGriffin Armament .223 Wylde Hedp Ar-15 Barrel - 11.5"$246.95
• Bravo CompanyBCM® Standard 11.5" Carbine Barrel, Stripped$279.00
• Rosco ManufacturingRosco Manufacturing K9 5.56 NATO Kinetic Consulting Patrol Length AR-15 Barrel - 11.5"$144.00
• Faxon FirearmsFaxon Firearms 11.5" Gunner 5.56 Nato Mid-Length$142.46
• Proof ResearchProof Research AR Steel .223 Wylde Threaded Rifle Barrel 11.5 inch Carbine Length 1-7 Twist 5/8-24 Stainless Steel$649.00
• Rosco ManufacturingRosco Manufacturing Bloodline 11.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel$137.70
• Rosco ManufacturingRosco Manufacturing Husky 11.5" Barrel HSK-115-SOC-556-7-C-CL 5.56 NATO 4150 CMV Chrome Lined Phosphate AR-15$155.70
• Faxon FirearmsFaxon Firearms 11.5" GUNNER 5.56 NATO Mid-Length 4150 Nitride / Melonite Barrel 1:8 Twist$160.00
• Luth-ARLUTH-AR 11.5" LIGHTWGHT W/FSB BARREL$167.31
• Lewis Machine & ToolLMT Defense Monolithic 5.56 NATO 11.5 Carbine Length Black Barrel$538.20
• Rosco ManufacturingROSCO 11.5" K9 BARREL PATROL LENGTH$301.50
• Faxon FirearmsFAXON PREMIER PISTOL 338 ARC 11.5" BLACK$1646.00
• ColtColt M5 Pistol 5.56 11.5IN Barrel Black SBA5 Stabilizing Brace MP556 11H$1552.88

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